MediaWikiErrorsConnectToDatabasePageTestCase.php

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<?php
require_once ( __DIR__ . '/MediaWikiInstallationCommonFunction.php' );

class MediaWikiErrorsConnectToDatabasePageTestCase extends MediaWikiInstallationCommonFunction {

        function setUp() {
                parent::setUp();
        }

        // Verify warning messages for the 'Connet to database' page
        public function testErrorsConnectToDatabasePage() {
                parent::navigateConnetToDatabasePage();

                // Verify warning mesage for invalid database host
                $this->type( "mysql_wgDBserver", INVALID_DB_HOST );
                parent::clickContinueButton();
                $this->assertEquals( "DB connection error: php_network_getaddresses: getaddrinfo failed: No such host is known. (" . INVALID_DB_HOST . ").",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[1]" ) );
                $this->assertEquals( "Check the host, username and password below and try again.",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[2]" ) );
                // Verify warning message for the blank database host
                $this->type( "mysql_wgDBserver", "" );
                parent::clickContinueButton();
                $this->assertEquals( "MySQL 4.0.14 or later is required, you have .",
                        $this->getText( LINK_DIV . "div[2]/div[2]" ) );

                // Valid Database Host
                $this->type( "mysql_wgDBserver", VALID_DB_HOST );

                // Verify warning message for the invalid database name
                $this->type( "mysql_wgDBname", INVALID_DB_NAME );
                parent::clickContinueButton();
                $this->assertEquals( "Invalid database name \"" . INVALID_DB_NAME . "\". Use only ASCII letters (a-z, A-Z), numbers (0-9) and underscores (_).",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p" ) );

                // Verify warning message for the blank database name
                $this->type( "mysql_wgDBname", "" );
                parent::clickContinueButton();
                $this->assertEquals( "You must enter a value for \"Database name\"",
                        $this->getText( LINK_DIV . "div[2]/div[2]" ) );

                // valid Database name
                $this->type( "mysql_wgDBname", VALID_DB_NAME );

                // Verify warning message for the invalid databaase prefix
                $this->type( "mysql_wgDBprefix", INVALID_DB_PREFIX );
                parent::clickContinueButton();
                $this->assertEquals( "Invalid database prefix \"" . INVALID_DB_PREFIX . "\". Use only ASCII letters (a-z, A-Z), numbers (0-9) and underscores (_).",
                        $this->getText( LINK_DIV . "div[2]/div[2]" ) );

                // Valid Database prefix
                $this->type( "mysql_wgDBprefix", VALID_DB_PREFIX );

                // Verify warning message for the invalid database user name
                $this->type( "mysql__InstallUser", INVALID_DB_USER_NAME );
                parent::clickContinueButton();
                $this->assertEquals( "DB connection error: Access denied for user '" . INVALID_DB_USER_NAME . "'@'localhost' (using password: NO) (localhost).",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[1]" ) );
                $this->assertEquals( "Check the host, username and password below and try again.",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[2]" ) );

                // Verify warning message for the blank database user name
                $this->type( "mysql__InstallUser", "" );
                parent::clickContinueButton();
                $this->assertEquals( "DB connection error: Access denied for user 'SYSTEM'@'localhost' (using password: NO) (localhost).",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[1]" ) );
                $this->assertEquals( "Check the host, username and password below and try again.",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[2]" ) );

                // Valid Database username
                $this->type( "mysql__InstallUser", VALID_DB_USER_NAME );

                // Verify warning message for the invalid password
                $this->type( "mysql__InstallPassword", INVALID_DB_PASSWORD );
                parent::clickContinueButton();

                $this->assertEquals( "DB connection error: Access denied for user 'root'@'localhost' (using password: YES) (localhost).",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[1]" ) );
                $this->assertEquals( "Check the host, username and password below and try again.",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[2]" ) );

                // Verify warning message for the invalid username and password
                $this->type( "mysql__InstallUser", INVALID_DB_USER_NAME );
                $this->type( "mysql__InstallPassword", INVALID_DB_PASSWORD );
                parent::clickContinueButton();
                $this->assertEquals( "DB connection error: Access denied for user '" . INVALID_DB_USER_NAME . "'@'localhost' (using password: YES) (localhost).",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[1]" ) );
                $this->assertEquals( "Check the host, username and password below and try again.",
                        $this->getText( LINK_DIV . "div[2]/div[2]/p[2]" ) );

                // Valid username and valid password
                $this->type( "mysql__InstallUser", VALID_DB_USER_NAME );
                $this->type( "mysql__InstallPassword", "" );
                parent::clickContinueButton();

                // successfully completes the 'Connect to database' page
                $this->assertEquals( "Database settings",
                        $this->getText( LINK_DIV . "h2" ) );
        }
}